Hifonics TPS-A350.4 THOR Series 350W Class-D 4-Channel Powersports Amplifier Hifonics TPS-A350.4 Class-D Full Range 2-Ohm Stable 4-Channel Powersports Amplifier Peak Power Rating: 4 ohms: 40 watts x 4 chan. 2 ohms: 80 watts x 4 chan. Total power output: 350 watts Tested to withstand water, dust, mud and vibration Pulse Width Modulated MOSFET power supply 4 channel operation 3-way protection circuitry (thermal, overload, and speaker short protection) Heavy duty aluminum alloy heat-sink Frequency Response: 20 - 20,000 Hz Signal to Noise Ration: > 90 dB Variable Bass Boost: 0 to +12 dB bass boost Fuse Rating: 30 A x 1 Dimensions: 3.7"W x 5.5"L x 1.77"H Authorized Internet Dealer 1-year Manufacturers Warranty
Product Attributes:

Weight (lbs.): 2.80 lb

Length (in.): 9.75

Width (in.): 6.75

Height (in.): 3.25